Watercraft



FIG. 1 is a side elevational view of a watercraft, showing my new design;

FIG. 2 is a rear end elevational view;

FIG. 3 is a front end elevational view;

FIG. 4 is a bottom plan view; and,

FIG. 5 is a top plan view. 

The ornamental design for a watercraft, as shown and described. 